Do you have to sand primer before painting metal?
2020-6-25 · Click to see full answer Similarly, you may ask, do you need to sand primer before painting metal? To properly prepare new metal surfaces, use mineral spirits to remove grease and apply a rust-inhibitive primer before painting.For painted surfaces that are in sound condition, remove dust with a clean, dry cloth, de-gloss the surface with light sanding, and wipe with
